ORD sells the Kayline.
You have basically two choices in a full soft top (ie not a Skyler whatsit); the Bestop, black; and the Kayline, black, white, and other colors.
If you don't want black, you get a Kayline. If you don't mind black, you might do well with either. I only know the 73-75 full convertible Kayline, so my .02 doesn't apply to you halfcab folk.
-- A
'74 K5 Blazer "Tank Grrl"
'77 Chalet sans Blazer
and more to come...